The most reasonably priced component used on the Gsxr1100w 1997 (v) (e02 E04 E18 E22 E24 E25 E34 E39) / P37 Starter Clutch is the Circlip,12 Mm.
The Starter Clutch assembly is constructed from several parts from which the Clutch Set,starter is the most expensive.
On this parts fiche the Bolt is the most specified component.
